org.apache.ignite.internal.processors.query.h2.opt

Class TableStatistics

java.lang.Object

org.apache.ignite.internal.processors.query.h2.opt.TableStatistics

public class TableStatistics
extends Object

Table statistics class. Used by query optimizer to estimate execution plan cost.

Constructor Summary

Constructors

Constructor and Description
TableStatistics(long totalRowCnt, long localRowCount)

Method Summary

Modifier and Type	Method and Description
long	localRowCount()
long	totalRowCount()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TableStatistics

public TableStatistics(long totalRowCnt,
                       long localRowCount)

Parameters:

totalRowCnt - Total table row count (including primary and backup partitions).

localRowCount - Local node row count.

Method Detail

totalRowCount

public long totalRowCount()

Returns:

Total table row count (including primary and backup partitions).

localRowCount

public long localRowCount()

Returns:

Local node row count.